Rel-(1R,8aS)-1-(4-methoxyphenyl)hexahydro-3H-oxazolo[3,4-a]pyridin-3-imine hydrobromide CAS 5583-16-4
| CAS No. | 5583-16-4 |
| Molecular Formula | C14H18N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H18N2O2HBr, Rel-(1R,8aS)-1-(4-methoxyphenyl)hexahydro-3H-oxazolo[3,4-a]pyridin-3-imine hydrobromide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Rel-(1R,8aS)-1-(4-methoxyphenyl)hexahydro-3H-oxazolo[3,4-a]pyridin-3-imine hydrobromide (CAS 5583-16-4), molecular formula C14H18N2O2HBr and molecular weight 327.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Rel-(1R,8aS)-1-(4-methoxyphenyl)hexahydro-3H-oxazolo[3,4-a]pyridin-3-imine hydrobromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O2 HBr |
| Molecular Weight | 327.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Fluoro-N-((6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)aniline (CAS 887468-33-9)
- 3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine (CAS 1229013-43-7)
- Methyl 4-(1h-imidazol-1-yl)-2-methyl-2-(methylamino)butanoate (CAS 1247541-38-3)
- 3-(2-Chloro-4-methoxyphenyl)phenylacetic acid (CAS 1345472-32-3)
- n-(4-Ethylbenzyl)-1-methoxypropan-2-amine (CAS 1019628-37-5)
- 1-(Dibenzo[b,d]furan-3-yl)-3-(naphthalen-1-yl)thiourea (CAS 401635-30-1)
- 2-(2-Bromo-5-fluoro-6-methylbenzofuran-3-yl)acetic acid (CAS 1420789-94-1)
- 4-chloropyrimidine-2-carbaldehyde (CAS 944902-13-0)
- 3,3,3-Trifluoro-2-methylpropan-1-ol (CAS 431-23-2)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com